Internet connection now back to normal

[neku]

For almost two months, my desktop internet connection was not reliable, I could use it only for one hour or less daily. Now it is again reliable without any changes on my part. What could be the reason why the connection was disconnected repeatedly for the last two months?

 

[gwolf666]

For almost two months, my desktop internet connection was unreliable; I could only use it for an hour or less per day. Now it's working again without me having made any changes. What could be the reason the connection kept dropping over the past two months?